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https://github.com/fkie-cad/nvd-json-data-feeds.git
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134 lines
4.0 KiB
JSON
134 lines
4.0 KiB
JSON
{
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"id": "CVE-2021-45385",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2022-02-11T16:15:08.793",
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"lastModified": "2024-11-21T06:32:08.730",
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"vulnStatus": "Modified",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "A Null Pointer Dereference vulnerability exits in ffjpeg d5cfd49 (2021-12-06) in bmp_load(). When the size information in metadata of the bmp is out of range, it returns without assign memory buffer to `pb->pdata` and did not exit the program. So the program crashes when it tries to access the pb->data, in jfif_encode() at jfif.c:763. This is due to the incomplete patch for CVE-2020-13438."
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},
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{
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"lang": "es",
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"value": "Se presenta una vulnerabilidad de desreferencia de puntero Null en ffjpeg versi\u00f3n d5cfd49 (06-12-2021) en la funci\u00f3n bmp_load(). Cuando la informaci\u00f3n del tama\u00f1o en los metadatos del bmp est\u00e1 fuera de rango, devuelve sin asignar memoria intermedia a \"pb-)pdata\" y no sale del programa. As\u00ed que el programa es bloqueado cuando intenta acceder a pb-)data, en jfif_encode() en jfif.c:763. Esto es debido al parche incompleto para CVE-2020-13438"
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
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"baseScore": 6.5,
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"baseSeverity": "MEDIUM",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "REQUIRED",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH"
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},
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"exploitabilityScore": 2.8,
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"impactScore": 3.6
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}
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],
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "2.0",
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"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
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"baseScore": 4.3,
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"accessVector": "NETWORK",
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"accessComplexity": "MEDIUM",
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"authentication": "NONE",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "PARTIAL"
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 8.6,
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"impactScore": 2.9,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": true
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-476"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:rockcarry:ffjpeg:2021-12-06:*:*:*:*:*:*:*",
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"matchCriteriaId": "A3438805-CAF0-41AE-BC2A-3A11A252D8E6"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://github.com/rockcarry/ffjpeg/issues/47",
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"source": "cve@mitre.org",
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"tags": [
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"Exploit",
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"Issue Tracking",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/rockcarry/ffjpeg/pull/48",
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"source": "cve@mitre.org",
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"tags": [
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"Issue Tracking",
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"Patch",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/rockcarry/ffjpeg/issues/47",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"Exploit",
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"Issue Tracking",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/rockcarry/ffjpeg/pull/48",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"Issue Tracking",
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"Patch",
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"Third Party Advisory"
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]
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}
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]
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} |